New Latin Quadrant-, Quadrans (Muralis) mural quadrant, a group of stars in the constellation Draco from which the shower appears to radiate
1876, in the meaning defined above
英语词典包含469781条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。